20+12-30=2

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Solution for 20+12-30=2 equation: 


Simplifying
20 + 12 + -30 = 2

Combine like terms: 20 + 12 = 32
32 + -30 = 2

Combine like terms: 32 + -30 = 2
2 = 2

Add '-2' to each side of the equation.
2 + -2 = 2 + -2

Combine like terms: 2 + -2 = 0
0 = 2 + -2

Combine like terms: 2 + -2 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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